/Engine/Plugins/VirtualProduction/RemoteControl/Source/RemoteControl/Public/IRemoteControlModule.h
End a manual editor transaction originating from a remote request.
INDEX_NONE if there was no transaction to end; otherwise, the number of remaining actions in the transaction (i.e. 1 means this was the last action and the transaction will end).
int32 EndManualEditorTransaction ( const [FGuid](API\Runtime\Core\Misc\FGuid) & TransactionId )